Strovolt Premium TCT Annular Core Cutter 81mm Diameter x 50mm Depth Tungsten Carbide Tipped Mag Drill Bit Part No: STRO788150
Product Overview
The Strovolt STRO788150 Premium TCT Annular Core Cutter is an industrial-grade, heavy-duty drilling solution engineered for demanding large-bore applications. Boasting an impressive 81mm cutting diameter and 50mm cutting depth, this tungsten carbide tipped cutter effortlessly bores through thick steel plates, pipes, and castings with unmatched speed and precision.
Constructed with advanced micro-grain carbide tips welded to a tough alloy steel body, the STRO788150 withstands immense torque and heat, ensuring smooth penetration without stalling. Its specialized multi-tooth geometry reduces vibration and chip load per tooth, delivering a clean, burr-free finish in a single pass.
Designed for heavy fabrication, this annular cutter excels in various industrial projects, including heavy infrastructure (creating anchor holes in bridge girders and structural columns), pressure vessels and tanks (drilling inlets/outlets in thick pipes and storage tanks), shipbuilding (penetrating thick hull plates and bulkheads), power generation (fabricating wind turbine towers and heavy machinery), and hard metal drilling (effortlessly cutting through stainless steel, cast iron, and high-tensile structural steel).
With a standard 31.75mm (1-1/4") Weldon shank, the STRO788150 is compatible with industry-standard magnetic drills, ensuring maximum torque transfer. Its unique design removes material only at the periphery, ejecting a large solid slug, requiring significantly less power and time than twist drilling an 81mm hole. Operating at higher surface speeds than High-Speed Steel cutters, this TCT annular cutter reduces production downtime and eliminates the need for secondary grinding, delivering a reamer-quality, burr-free finish.
